ageing
n. (材料自然或人为的)老化;变老,衰老; adj. 变老的,上了年纪的;到了使用寿命的; v. ...
n.成熟,变老
arthromere gallionic godless microelectrophoresis nrotc下载迅蛙App
n. (材料自然或人为的)老化;变老,衰老; adj. 变老的,上了年纪的;到了使用寿命的; v. ...
n.成熟,变老
arthromere gallionic godless microelectrophoresis nrotc